| League career | Southern League Division Two: 1894 - 1896 London League: 1897 - 1898 Kent League: 1898 - 1899 London League 1899 - 1900 (resigned) Spartan League: 1907 - 1908 Isthmian League: 1908 - 1911 Athenian League: 1919 - 1952 Isthmian League: 1952 - 1973 Isthmian League Division One: 1973 - 1975 Isthmian League Division Two: 1975 - 1977 Isthmian League Division One: 1977 - 1980 Isthmian League Premier Division: 1980 - 1984 Isthmian League Division One: 1984 - 1986 Isthmian League Premier Division: 1986 - 1990 Isthmian League Division One: 1990 - 1991 Isthmian League Premier Division: 1991 - 1999 Isthmian League Division One: 1999 - 2002 Isthmian League Division One South: 2002 - 2004 Isthmian League Division One: 2004 - 2005 Isthmian League Premier Division: 2005 - 2007 Conference South: 2007 - 2015 National League: 2015 - 2024 League Two: 2024 - . |
| Domestic - League | Conference South champions: 2014-15 Athenian League champions: 1922-23, 1948-49, 1950-51 Athenian League runners-up: 1935-36 Isthmian League Premier Division runners-up: 1987-88, 2006-07 Isthmian League champions: 1908-09, 1909-10, 1953-54, 1960-61 Isthmian League runners-up: 1952-53, 1955-56 Isthmian League Division One runners-up: 1979-80, 1985-86, 1990-91 Spartan League champions: 1907-08 |
| Domestic - Cup | FA Trophy winners: 2021-22 FA Trophy runners-up: 2017-18 FA Amateur Cup winners: 1910-11, 1937-38, 1948-49 London Senior Cup winners: 1909-10, 1945-46, 1950-51, 2002-03, 2012-13 London Senior Cup runners-up: 1922-23, 1948-49, 1959-60, 1984-85, 2006-07 Kent Senior Cup winners: 1949-50, 1976-77, 1991-92, 1996-97, 2005-06, 2006-07 Kent Senior Cup runners-up: 1905-06, 1946-47, 1950-51. 1992-93, 2010-11, 2018-19 London Challenge Cup winners: 1995-96 Kent Floodlit Trophy winners: 1978-79 Kent Amateur Cup winners: 1907-08, 1931-32, 1936–37, 1938–39, 1946–47, 1948–49, 1950–51, 1952–53, 1953–54, 1954–55, 1959–60 |
